73000640

素因数分解:

$2^6\times 5^1\times {\mathrm{228127}}^1$

素因数の和:228144

約数の個数: 28

約数和(自身を含む): 173833536

約数和(自身を除く): 100832896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 228127, 456254, 912508, 1140635, 1825016, 2281270, 3650032, 4562540, 7300064, 9125080, 14600128, 18250160, 36500320, 73000640]

約数ペア:

[(1, 73000640), (2, 36500320), (4, 18250160), (5, 14600128), (8, 9125080), (10, 7300064), (16, 4562540), (20, 3650032), (32, 2281270), (40, 1825016), (64, 1140635), (80, 912508), (160, 456254), (320, 228127)]